ARCHIVES

Abstract: Internet of Things (IoT) was an emerging technology where things of everyday objectscould be connected to Internet. We presented 60 IoT applications in different domains. Cloudcomputing is an important technology for IoT. We proposed six levels of IoT architectures withrespect to cloud and these architectures describes about storage, controlling and monitoring ofvarious sensors and actuators in IoT application. We have given various examples for each IoTapplication based on their functionalities and working nature. Better selection of protocols producebetter results for constrained IoT environment. In this paper we analyzed IoT architecture levels withrespect to cloud, various IoT applications and layer wise protocols which compatible for the constrained IoT environment.